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224 verified Wellpoint (formerly Amerigroup) Gastroenterologists in Rockville, MD
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Availability last updated 08/07/2026
Availability last updated 08/07/2026
Gastroenterologist
4.94
·94 reviews
Dr. Talati was very professional. He explained what the expectations were. He made my visit easy. Thank you! by TWClick to read more
2.5 mi · 15225 Shady Grove Rd,, Suite 304, Rockville, MD 20850
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait time ·
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Dr. Rushi Talati is an experienced gastroenterologist at Gastro Center of MD in Riverdale, Gaithersburg, and Olney, MD. He also offers services to people with digestive conditions that affect their quality of life. Dr. Talati understands patients' conditions and prepares individualized treatment pl...Click to read more
Next available: Fri, Aug 14
Gastroenterologist
4.65
·34 reviews
Dr Jennie is wonderful. A great listener and wrote down all of her directions for me. Best doctor I have! - Feb 10, 2026 by David W.Click to read more
2.5 mi · 15225 Shady Grove Rd,, Suite 304, Rockville, MD 20850
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients ·
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Dr. Jennie Zhang is a distinguished gastroenterologist. She practices at the Gastro Center of MD, serving patients in Silver Spring, Riverdale, and Olney, MD. Dr. Zhang completed her medical degree at the West Virginia School of Osteopathic Medicine and her residency in internal medicine at the Uni...Click to read more
Next available: Mon, Aug 24
Gastroenterologist
4.84
·102 reviews
Dr. Passi was AMAZING! She truly listened and provided genuine feedback. I’m excited to finally have a plan for my issues. - Feb 6, 2026 by Ashley J.Click to read more
2.5 mi · 15225 Shady Grove Rd,, Suite 304, Rockville, MD 20850
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Expertise in acute gastrointestinal bleeding + 5 more ·
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Dr. Monica Passi is a distinguished gastroenterologist. She practices at the Gastro Center of MD and sees patients in Riverdale and Annapolis, MD.  Dr. Passi completed her medical degree from George Washington University and her internship in internal medicine at North Shore University Hospital. Sh...Click to read more
Next available: Mon, Aug 31
Gastroenterologist
4.88
·426 reviews
Great bed side manners. Dr. Lowe listened to all my questions and concerns without rushing me. - Dec 8, 2023 by Mariela T.Click to read more
2.5 mi · 15225 Shady Grove Rd,, Suite 304, Rockville, MD 20850
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 2 more
Next available: Mon, Aug 31
Gastroenterologist
4.64
·67 reviews
Dr. Byrne was very nice and did a good job communicating with me - Feb 4, 2026 by Matthew K.Click to read more
5.5 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients ·
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Dr. Robert Byrne is an experienced gastroenterologist who practices at the Gastro Center of MD. He offers services to people in Riverdale and Gaithersburg, MD. Dr. Byrne is committed to providing exceptional, patient-centered care for digestive and liver disorders. He listens to each patient and cr...Click to read more
Next available: Thu, Aug 20
Gastroenterologist
4.91
·540 reviews
The experience was very professional. The staff was courteous and paid great attention to detail. - Jan 14, 2022 by Reggie B.Click to read more
7 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · 18 years of experience · Highly recommended · Expertise in colonoscopy + 3 more ·
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Farzin Rashti, M.D., FACP is Board Certified in Gastroenterology & Hepatology and Internal Medicine and is dedicated to offering his patients superior personalized care in a respectful and supportive environment. Dr. Rashti works toward developing a partnership with his patients and forms a unique c...Click to read more
Next available: Thu, Aug 13
Gastroenterologist
4.81
·426 reviews
Amazing service and friendly staff! Listened to all my concerns and did not dismiss any. Would recommend! - Feb 10, 2023 by Brynn R.Click to read more
7 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 4 more
Next available: Fri, Aug 14
Gastroenterologist
4.81
·300 reviews
Overall really great experience here. Dr. Prakash was very thorough and listened to all my concerns.Click to read more
7 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Expertise in colonoscopy + 3 more ·
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Dr. Pia Prakash completed her medical training in Washington, D.C. She received her Bachelor in Arts and Sciences from The George Washington University with a major in Psychology. She then attended the George Washington University School of Medicine where she received her medical degree and complete...Click to read more
Next available: Fri, Aug 21
Gastroenterologist
4.87
·233 reviews
Receptionist very friendly, doctor explained everything clearly. - Mar 13, 2022 by Briscoe S.Click to read more
7 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Expertise in upper gi endoscopy + 2 more ·
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Serving the communities of Olney and Columbia, MD, Dr. Eduardo Castillo is an attending physician at Gastro Center of Maryland. An accomplished gastroenterologist, he looks forward to providing his patients with the proper tools and advice they need to improve or maintain their overall health. Dr...Click to read more
Next available: Tue, Sep 1
Gastroenterologist
4.64
·14 reviews
I enjoyed my visit. Dr. Rai is very patient, informative, caring and helpful. I love my doctor. by DRClick to read more
7 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in gastroenteritis + 9 more ·
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Dr. Rai is the Medical Director of Gastro Center of Maryland and Cascades Endoscopy Center. He is a Board-Certified Gastroenterologist and Hepatologist with over 20 years of experience. Dr. Rai completed his Bachelor of Medicine, Bachelor of Surgery at the All India Institute of Medical Sciences,...Click to read more
Next available: Tue, Sep 1
Physician Assistant (Gastroenterology)
4.90
·10 reviews
I would definitely recommend my PA MELISSA To a friend. She was very thorough and extremely helpful and nice! - Mar 20, 2026 by Gloria G.Click to read more
2.5 mi · 15225 Shady Grove Rd,, Suite 304, Rockville, MD 20850
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait time ·
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Ms. Melissa Nickols is an experienced physician assistant who specializes in gastroenterology. She is based out of Maryland and offers in-person services at Gastro Center of MD in Silver Spring, Riverdale, and Gaithersburg. As part of her formal education, Ms. Nickols acquired a master's degree in ...Click to read more
Next available: Tue, Aug 11
Gastroenterologist
4.90
·229 reviews
Amazing facility and great bed side manner. Highly recommend - Mar 25, 2025 by Shandell C.Click to read more
15 mi · 6502 Kenilworth Ave, Ste 100, Riverdale, MD 20737
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait time ·
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Dr. Thi Khuc is a skilled gastroenterologist currently practicing at the Gastro Center of MD in Columbia and Annapolis (MD). She is also certified by the American Board of Internal Medicine. After earning her medical degree from the University of Virginia, Dr. Khuc completed her internal medicine ...Click to read more
Next available: Tue, Sep 1
Gastroenterologist
4.39
·38 reviews
Dr Ahmed was very attentive, patient and knowledgeable. He listened to my symptoms and concerns, before checking me and giving his expert opinion. When I shared with him I had lab appointment afterwards, he made me aware lab office was in-house, which was very convenient. I would recommend him to an...Click to read more
17.5 mi · 7130 Minstrel Way, Ste 215, Columbia, MD 21045
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Expertise in upper gi endoscopy + 5 more ·
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Dr. Urooj Ahmed is a dedicated gastroenterologist practicing at the Gastro Center of MD, serving the communities of Columbia and Annapolis, MD. With extensive training and experience, Dr. Ahmed diagnoses and manages various gastrointestinal conditions to improve his patients' quality of life. Dr. A...Click to read more
Next available: Tue, Aug 11
Gastroenterologist
4.83
·306 reviews
Wonderful experience, great bedside manners…highly recommend - Dec 12, 2024 by Habiba A.Click to read more
18 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Expertise in acid reflux + 4 more ·
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Dr. Josh Rosenbloom is a Board-Certified physician who specializes in both Gastroenterology and hepatology. Dr. Rosenbloom received his medical degree from Des Moines University and completed his internal medicine residency and Gastroenterology fellowship at St. John Providence health system through...Click to read more
Next available: Wed, Aug 12
Gastroenterologist
4.91
·35 reviews
Dr. was kind, patient and easy to talk to. by SKClick to read more
18 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 2 more ·
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Dr. Shaffer Mok is a skilled gastroenterologist. He practices at Gastro Center of MD in Owings Mills, Nottingham, and Lutherville Timonium, MD. With a patient-centered approach, Dr. Mok takes the time to understand each individual's symptoms, concerns, and lifestyle, fostering a trusting and collab...Click to read more
Next available: Thu, Aug 13
Gastroenterologist
4.92
·212 reviews
Explained my possible problems. Very comfortable atmosphere and good listener. - Jul 27, 2026 by Barbara H.Click to read more
18 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait time ·
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Dr. Alexander Mamunes is a reliable and accomplished internist. Catering to the people of Columbia and Timonium, MD, he works at the Gastro Center of MD, treating various complex chronic disorders in adults. As a part of his educational training, Dr. Mamunes acquired his medical degree from the Un...Click to read more
Next available: Wed, Sep 2
Family Nurse Practitioner
18.5 mi · 9650 Santiago Rd, Ste 7, Columbia, MD 21045
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients ·
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Thank you for booking with us. NOTE: There is a $75 no-show and late-cancellation fee in place. Bonnie A. Franckowiak, DNP, FNP-BC, is a board-certified Family Nurse Practitioner and accomplished nursing educator with over three decades of clinical and academic experience. She earned her Doctor of ...Click to read more
Next available: Mon, Aug 10
Nurse Practitioner (Gastroenterology)
5.00
·31 reviews
The place was easy to find. Staff was friendly and welcoming. The office was clean and organized. I loved the dr I saw! She listened, answered all of my questions, and set me up with next steps. - May 2, 2026 by Richelle D.Click to read more
17.5 mi · 7130 Minstrel Way, Ste 215, Columbia, MD 21045
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait time
Next available: Fri, Aug 21
Nurse Practitioner
4.92
·283 reviews
She is amazing. I was looking for someone who would listen to my needs and get me urgent help and Dana did just that!Click to read more
38.5 mi · 50 Scott Adam Rd, Ste 102, Cockeysville, MD 21030
In-network · Wellpoint (formerly Amerigroup)
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
In addition to my practice at Resilience Healthcare, I teach nursing students at Bowie State University. I have spent the last 20 years providing urgent care and ER services at Providence Hospital Washington DC, Laurel Regional Hospital, MD, and the Washington Hospital Center. I have also worked ov...Click to read more
Next available: Thu, Sep 3
Nurse Practitioner (Gastroenterology)
5.00
·2 reviews
5.5 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Xinna Yi is a board-certified Family Nurse Practitioner with a Master of Science in Nursing from Wilkes University, which she completed in 2023. She brings a wealth of experience from her work in a family practice clinic and her previous role as a registered nurse specializing in cardiology. Before ...Click to read more
Physician Assistant (Gastroenterology)
4.56
·9 reviews
7 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients
Nurse Practitioner (Gastroenterology)
4.78
·18 reviews
7 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait time
Internist
4.85
·1156 reviews
My visit with Kate Ojeyinka, CRNP went well. She Is super nice and provided best care. - Oct 14, 2019 by Katy P.Click to read more
9 mi · 10801 Lockwood Dr, Ste 160, Silver Spring, MD 20901
In-network · Wellpoint (formerly Amerigroup)
Also offers video visits · Accepting new patients · 19 years of experience · Highly recommended · Excellent wait time · Expertise in insomnia + 9 more ·
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Dr. Kathryn Kelly is a board-certified Internal Medicine Physician who has worked in the Washington, DC, area for five years after completing her National Health Service Corp obligation in Albany, Georgia. Dr. Kelly received her undergraduate degrees from Howard University with a Bachelor of Scie...Click to read more
Internist (Virtual)
3.64
·11 reviews
I immediately called family and friends about my experience. The doctor and staff were welcoming and friendly. The doctor made the experience both personable and professional making me feel completely relaxed and comfortable. - Jun 12, 2026 by Harold C.Click to read more
Silver Spring, MD
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · 25+ years of experience · Offers video visits ·
Read bio
Dr. Janaki Kuruppu is a dedicated and well-trained internist and primary care doctor. She currently offers consultations at Kelly Collaborative Medicine in Silver Spring, MD. She also offers virtual consultations. Dr. Kuruppu is dedicated to improving the overall well-being of all her patients. She...Click to read more
Calendar Check
1-3 days

Average time it takes to be seen by a provider

Doctor
100k

Verified providers with a 4.8 average rating

Primary Care Physician
15+ years

In the business of finding quality care for patients

Patients trust Zocdoc
10/10!!!! I woke up on Sunday with severe wisdom tooth pain. I was able to make an early appointment Monday morning...So so happy with my experience!
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Zocdoc is great! Please consider using this you won't regret it. I was very, very pleased with my visit my future PCP was great!
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Doctor is great. Great experience using Zocdoc and they even had availability sooner than the provider website
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Frequently asked questions

How can I make a same-day appointment with a Gastroenterologist in Rockville who takes Wellpoint (formerly Amerigroup) insurance?

On average, patients who use Zocdoc can search for a Gastroenterologist in Rockville who takes Wellpoint (formerly Amerigroup) insurance, book an appointment, and see the Gastroenterologist within 24 hours. Same-day appointments are often available, you can search for real-time availability of Gastroenterologists in Rockville who accept Wellpoint (formerly Amerigroup) insurance and make an appointment online.


How can I find a Gastroenterologist in Rockville who takes Wellpoint (formerly Amerigroup)?

Zocdoc lets you search specifically for a Gastroenterologist in Rockville who takes Wellpoint (formerly Amerigroup). Just choose your carrier and plan from the drop-down menu at the top of the page. If you’re not sure which plan you have, you can use Zocdoc’s insurance checker to find out.


How can I book an appointment online with a Wellpoint (formerly Amerigroup) Gastroenterologist in Rockville?

Zocdoc is a free online service that helps patients find Wellpoint (formerly Amerigroup) Gastroenterologists in Rockville and book appointments instantly. You can search for Wellpoint (formerly Amerigroup) Gastroenterologists in Rockville by symptom or visit reason. Based on that information, you’ll see a list of providers who meet your search criteria, along with their available appointment slots.


How can I find a female Gastroenterologist in Rockville who takes Wellpoint (formerly Amerigroup) insurance?

When you search for Wellpoint (formerly Amerigroup) Gastroenterologists in Rockville on Zocdoc, you can filter your results by gender, in addition to other criteria. That way, you’ll only see Wellpoint (formerly Amerigroup) Gastroenterologists in Rockville who match your preferences.


How can I find a Wellpoint (formerly Amerigroup) Gastroenterologist in Rockville who sees patients after hours?

On Zocdoc, you can search specifically for Wellpoint (formerly Amerigroup) Gastroenterologists in Rockville with availability after 5 p.m.


How can I find a top-rated Wellpoint (formerly Amerigroup) Gastroenterologist in Rockville?

You can use Zocdoc to find Wellpoint (formerly Amerigroup) Gastroenterologists in Rockville who are highly rated by other patients. These ratings are based on verified reviews submitted by real patients. Every time a patient completes an appointment booked on Zocdoc, they’re invited to review their experience. Each review must comply with Zocdoc’s guidelines.


How can I find a video visit with a Gastroenterologist online in Rockville?

Gastroenterologists in Rockville on Zocdoc who see patients through online video visits will have a purple video icon on their profiles. You can also filter your search results to show only Gastroenterologists who offer video visits.


Are video visits with a Gastroenterologist online covered by Wellpoint (formerly Amerigroup)?

Most insurers provide coverage for video visits at the same cost as in-person visits. You can search on Zocdoc specifically for Gastroenterologists in Rockville who accept Wellpoint (formerly Amerigroup) for video visits by selecting your carrier and plan from the drop-down menu at the top of the page. We recommend you check with your insurance carrier directly to confirm your coverage and out of pocket costs for video visits.


How can I find a Wellpoint (formerly Amerigroup) Gastroenterologist in Rockville who sees patients in the morning or evening?

Zocdoc lets you search specifically for a Gastroenterologist who has appointments available before 10:00 am, or after 5:00 pm. Just choose the special hours filter at the top of our search page.


How can I find a Wellpoint (formerly Amerigroup) Gastroenterologist in Rockville who sees patients during the weekend?

Zocdoc let's you see real-time availability for Wellpoint (formerly Amerigroup) Gastroenterologists in Rockville. Many Wellpoint (formerly Amerigroup) Gastroenterologists offer appointments on Saturdays and Sundays.


Zocdoc›Gastroenterologists›Baltimore, MD›Rockville, MD›Wellpoint (formerly Amerigroup)